Clematis ‘Blue Ravine’ - Clematis plant This Clematis is a stunning variety, featuring large flat-surfaced flowers that bloom from May until June. It has pale lilac sepals that contrast well with its dark leathery purple anthers. It grows to a great height of 2.5m and spreads to around 1m. Old man’s beard creates perfect climbers for climbing frames, obelisks and structures, it’s glossy green-leafed foliage enjoys spiralling along wires and sunny walls also. Clematis ‘Blue Ravine’ makes an ideal focal point, producing a second flush of beautiful lavender coloured blooms again in the late Summer. This Clematis is just right for planting in containers due to its tidy neat compact habit, making it perfect for growing on a patio.